"Rihanna's been recording her next album, and I saw her and she said 'You have to do something for my album, you have to, we need you!' And then you're like 'Right, I need to do this!'" Harris said. "So then you go into the studio and you're like 'OK, well I need to sit here and I've got two days to make probably one of the best records that I will have ever made in my life, let's see how that works out.' Obviously I didn't do anything, so I'm not on the record!"